20654649708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{59929}}^1$

素因数の和:60327

約数の個数: 96

約数和(自身を含む): 60248348160

約数和(自身を除く): 39593698452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 373, 462, 746, 924, 1119, 1492, 2238, 2611, 4103, 4476, 5222, 7833, 8206, 10444, 12309, 15666, 16412, 24618, 28721, 31332, 49236, 57442, 59929, 86163, 114884, 119858, 172326, 179787, 239716, 344652, 359574, 419503, 659219, 719148, 839006, 1258509, 1318438, 1678012, 1977657, 2517018, 2636876, 3955314, 4614533, 5034036, 7910628, 9229066, 13843599, 18458132, 22353517, 27687198, 44707034, 55374396, 67060551, 89414068, 134121102, 156474619, 245888687, 268242204, 312949238, 469423857, 491777374, 625898476, 737666061, 938847714, 983554748, 1475332122, 1721220809, 1877695428, 2950664244, 3442441618, 5163662427, 6884883236, 10327324854, 20654649708]

約数ペア:

[(1, 20654649708), (2, 10327324854), (3, 6884883236), (4, 5163662427), (6, 3442441618), (7, 2950664244), (11, 1877695428), (12, 1721220809), (14, 1475332122), (21, 983554748), (22, 938847714), (28, 737666061), (33, 625898476), (42, 491777374), (44, 469423857), (66, 312949238), (77, 268242204), (84, 245888687), (132, 156474619), (154, 134121102), (231, 89414068), (308, 67060551), (373, 55374396), (462, 44707034), (746, 27687198), (924, 22353517), (1119, 18458132), (1492, 13843599), (2238, 9229066), (2611, 7910628), (4103, 5034036), (4476, 4614533), (5222, 3955314), (7833, 2636876), (8206, 2517018), (10444, 1977657), (12309, 1678012), (15666, 1318438), (16412, 1258509), (24618, 839006), (28721, 719148), (31332, 659219), (49236, 419503), (57442, 359574), (59929, 344652), (86163, 239716), (114884, 179787), (119858, 172326)]